MB2HAL I can read but cannot change the registry. fnct_16_write

loadusr -Wn bestia mb2hal config=mb2hal.ini

loadrt near names=near.speed
addf near.speed servo-thread



net spindle-cw classicladder.0.in-00 <= motion.spindle-on 
net spindle-ccw classicladder.0.in-01 <= motion.spindle-forward 
net spindle-start classicladder.0.in-02 <= motion.spindle-reverse 

#net spindle-runmode bestia.command.00 <= classicladder.0.floatout-00
net freq bestia.HzOut.00 <= classicladder.0.floatout-01
#net sp classicladder.0.floatin-01 <= bestia.HzOut.00.float 

#Infos:
#DC67 26.12.2019
#Load the modbus HAL userspace module as the examples below,
#change to match your own HAL_MODULE_NAME and .ini file name
#Using HAL_MODULE_NAME=mb2hal or nothing (default): loadusr -W mb2hal config=config_file.ini
#Using HAL_MODULE_NAME=mymodule: loadusr -Wn mymodule mb2hal config=config_file.ini

#Initialisierung:
[MB2HAL_INIT]

#OPTIONAL: Debug level of init and INI file parsing.
# 0 = silent.
# 1 = error messages (default).
# 2 = OK confirmation messages.
# 3 = debugging messages.

INIT_DEBUG=1

#OPTIONAL: HAL module (component) name. Defaults to "mb2hal".

HAL_MODULE_NAME=bestia 

#OPTIONAL: Insert a delay of "FLOAT seconds" between transactions in order
#to not to have a lot of logging and facilitate the debugging.
#Useful when using DEBUG=3 (NOT INIT_DEBUG=3)
#It affects ALL transactions.
#Use "0.0" for normal activity.

SLOWDOWN=0.0

#REQUIRED: The number of total Modbus transactions. There is no maximum.

TOTAL_TRANSACTIONS=2
#One transaction section is required per transaction, starting at 00 and counting up sequentially.
#If there is a new link (not transaction), you must provide the REQUIRED parameters 1st time.
#Warning: Any OPTIONAL parameter not specified are copied from the previous transaction.

[TRANSACTION_00]
#Fehler aus FU einlesen:
#Der FU hat verschiedene Fehlermeldungen, diese werden hier alle eingelesen
#NOTSTOP Funktion!
#St500 Adresse: 0x8000 (-> 32768 Dez)

#Allgememeine Kommunkitaktionseinstellungen:
LINK_TYPE=Serial
SERIAL_PORT=/dev/ttyUSB0
SERIAL_BAUD=9600

#Data bits. One of 5,6,7,8.
SERIAL_BITS=8

#Data parity. One of: even, odd, none.
SERIAL_PARITY=none

#Stop bits. One of 1, 2.
SERIAL_STOP=1

#Serial port delay between for this transaction only.
#In ms. Defaults to 0.
# AC10 does not keep up if this value is too small
SERIAL_DELAY_MS=0

MB_SLAVE_ID=1

##St500 Adresse: 0x8000 (-> 32768 Dez)
#dla falowninka N700E rejest dla CW CCW STOP to 0002hex inaczej 2dec
#FIRST_ELEMENT= pierwszy nr. rejsetru
#udaga wartośc ject podawana w dec ale nie może być 2 trzeba uzupoełnic puste 0002
FIRST_ELEMENT=1541
#z nieznanych przyczyn polecienie PIN_NAMES=runmode niedziała zastępujue je NELEMENTS=(tu można tylko liczby)
#PIN_NAMES=runmode
NELEMENTS=1

#REQUIRED: Modbus transaction function code (see www.modbus.org specifications).
#    fnct_03_read_holding_registers   (03 = 0x03)
#    fnct_06_write_single_register    (06 = 0x06)
#REQUIRED: Modbus transaction function code (see www.modbus.org specifications).
#    fnct_02_read_discrete_inputs     (02 = 0x02)
#    fnct_03_read_holding_registers   (03 = 0x03)
#    fnct_04_read_input_registers     (04 = 0x04)
#    fnct_15_write_multiple_coils     (15 = 0x0F)
#    fnct_16_write_multiple_registers (16 = 0x10)

#fnct_02_read_discrete_inputs: creates boolean output HAL pins.
#fnct_03_read_holding_registers: creates a floating point output HAL pins.
#                           also creates a u32 output HAL pins.
#fnct_04_read_input_registers: creates a floating point output HAL pins.
#                         also creates a u32 output HAL pins.
#fnct_15_write_multiple_coils: creates boolean input HAL pins.
#fnct_16_write_multiple_registers: creates a floating point input HAL pins.

#The pins are named based on component name, transaction number and order number.
#Example: mb2hal.00.01 (transaction=00, second register=01 (00 is the first one))

#fnct_03_read_holding_registers: creates a floating point output HAL pins, also creates a u32 output HAL pins.

#The pins are named based on component name, transaction number and order number.
#Example: mb2hal.00.01 (transaction=00, second register=01 (00 is the first one))

# funkca 06 niedziała MB_TX_CODE=fnct_06_write_single_register 

MB_TX_CODE=fnct_03_read_holding_registers

#OPTIONAL: Response timeout for this transaction. In INTEGER ms. Defaults to 500 ms
#This is how much to wait for 1st byte before raise an error.

##St500: Kein Wert angegeben, jedoch mit 250ms getestet!
MB_RESPONSE_TIMEOUT_MS=500

#OPTIONAL: Byte timeout for this transaction. In INTEGER ms. Defaults to 500 ms.
#This is how much to wait from byte to byte before raise an error.

##St500: Kein Wert angegeben, jedoch mit 250ms getestet!
MB_BYTE_TIMEOUT_MS=500

#OPTIONAL: Instead of giving the transaction number, use a name.
#Example: mb2hal.00.01 could become mb2hal.plcin.01
#The name must not exceed 32 characters.
#NOTE: when using names be careful that you dont end up with two transactions
#usign the same name.

HAL_TX_NAME=A

#OPTIONAL: Maximum update rate in HZ. Defaults to 0.0 (0.0 = as soon as available = infinit).
#NOTE: This is a maximum rate and the actual rate may be lower.
#If you want to calculate it in ms use (1000 / required_ms).
#Example: 100 ms = MAX_UPDATE_RATE=10.0, because 1000.0 ms / 100.0 ms = 10.0 Hz

MAX_UPDATE_RATE=100

#OPTIONAL: Debug level for this transaction only.
#See INIT_DEBUG parameter above.

DEBUG=0


#[TRANSACTION_01]
#read control register
#MB_TX_CODE=fnct_16_write_multiple_registers
#FIRST_ELEMENT=1541
#NELEMENTS=1
#HAL_TX_NAME=HzOut
#MAX_UPDATE_RATE=100.0
#DEBUG=0


[TRANSACTION_01]

MB_TX_CODE=fnct_16_write_multiple_registers
FIRST_ELEMENT=1541
NELEMENTS=1
HAL_TX_NAME=HzOut
MAX_UPDATE_RATE=100.0
DEBUG=3

cnc@192:~$ cd /tmp/
cnc@192:/tmp$ wget http://buildbot.linuxcnc.org/dists/wheezy/master-rt/binary-i386/linuxcnc_2.9.0~pre0.3879.g9a26e69_i386.deb
--2022-01-05 10:08:46--  http://buildbot.linuxcnc.org/dists/wheezy/master-rt/binary-i386/linuxcnc_2.9.0~pre0.3879.g9a26e69_i386.deb
Translacja buildbot.linuxcnc.org (buildbot.linuxcnc.org)... 75.166.176.174
Łączenie się z buildbot.linuxcnc.org (buildbot.linuxcnc.org)|75.166.176.174|:80... połączono.
Żądanie HTTP wysłano, oczekiwanie na odpowiedź... 200 OK
Długość: 25565922 (24M) [application/x-debian-package]
Zapis do: `linuxcnc_2.9.0~pre0.3879.g9a26e69_i386.deb'

100%[======================================>] 25.565.922   955K/s   w  26s     

2022-01-05 10:09:13 (953 KB/s) - zapisano `linuxcnc_2.9.0~pre0.3879.g9a26e69_i386.deb' [25565922/25565922]

cnc@192:/tmp$ dpkg -x linuxcnc_2.9.0~pre0.3879.g9a26e69_i386.deb temp
cnc@192:/tmp$ ldd temp/usr/bin/mb2hal
    linux-gate.so.1 =>  (0xb773b000)
    liblinuxcnchal.so.0 => /usr/lib/liblinuxcnchal.so.0 (0xb7718000)
    liblinuxcncini.so.0 => /usr/lib/liblinuxcncini.so.0 (0xb7714000)
    libpthread.so.0 => /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 (0xb76fa000)
    libglib-2.0.so.0 => /lib/i386-linux-gnu/libglib-2.0.so.0 (0xb75fd000)
    libmodbus.so.5 => /usr/lib/libmodbus.so.5 (0xb75f2000)
    libc.so.6 => /lib/i386-linux-gnu/i686/cmov/libc.so.6 (0xb748a000)
    libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xb739e000)
    libm.so.6 => /lib/i386-linux-gnu/i686/cmov/libm.so.6 (0xb7377000)
    libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xb735a000)
    /lib/ld-linux.so.2 (0xb773c000)
    libpcre.so.3 => /lib/i386-linux-gnu/libpcre.so.3 (0xb731c000)
    librt.so.1 => /lib/i386-linux-gnu/i686/cmov/librt.so.1 (0xb7313000)
cnc@192:/tmp$ sudo cp /usr/bin/mb2hal /usr/bin/mb2hal.backup
[sudo] password for cnc: 
cnc@192:/tmp$ sudo cp temp/usr/bin/mb2hal /usr/bin/mb2hal
cnc@192:/tmp$